06 Jan 18 14:10:22, you wrote to me:   
      
    BP> 06 Jan 2018 10:15, Tommi Koivula wrote to Richard Menedetter:   
      
    TK>> 'bindaddr' selects the wanted address for outbound calls.   
      
    BP> this means your ipv6 masq is missing in ip6tables   
      
    BP> are there more then one ipv6 addr in ifconfig ?, eq slaac ipv6 and public   
    BP> wan ipv6 ?   
      
   There are no ip6tables or ifconfig or gai.conf in this windows 2003 server. :)   
      
   And yes, slaac address is there (and default) because it cannot be disabled.   
      
   === Cut ===   
      
   Interface 4: LAN   
      
   Addr Type  DAD State  Valid Life   Pref. Life   Address   
   ---------  ---------- ------------ ------------ -----------------------------   
   Public     Preferred         9m54s        9m54s 2001:470:1f15:cb   
   :200:ff:fe00:99   
   Manual     Preferred      infinite     infinite 2001:470:1f15:cb0:f1d0:2:221:6   
   Manual     Preferred      infinite     infinite 2001:470:1f15:cb0::9   
   Link       Preferred      infinite     infinite fe80::200:ff:fe00:99   
      
   Interface 2: Automatic Tunneling Pseudo-Interface   
      
   Addr Type  DAD State  Valid Life   Pref. Life   Address   
   ---------  ---------- ------------ ------------ -----------------------------   
   Link       Preferred      infinite     infinite fe80::5efe:192.168.1.9   
      
   Interface 1: Loopback Pseudo-Interface   
      
   Addr Type  DAD State  Valid Life   Pref. Life   Address   
   ---------  ---------- ------------ ------------ -----------------------------   
   Loopback   Preferred      infinite     infinite ::1   
   Link       Preferred      infinite     infinite fe80::1   
      
   === Cut ===   
      
   'Tommi   
      
   ---   
    * Origin: 2001:470:1f15:cb0:f1d0:2:221:6 (2:221/6)